← Vulnerability feed

Vulnerability record · CVE-2020-29592 · published 14 April 2021

CVE-2020-29592: Orchardproject orchard unrestricted file upload vulnerability

Orchardproject · Orchard

An issue was discovered in Orchard before 1.10. A broken access control issue in Orchard components that use the TinyMCE HTML editor's file upload allows an attacker to upload dangerous executables that bypass the file types allowed (regardless of the file types allowed list in Media settings).

9.8 CVSS 3.1 Critical EPSS 2.2% · top 18.4% CWE-434 · Unrestricted file upload
9.8CVSS 3.1 base score, v2 7.5
2.2%EPSS exploitation probability, 30 days
NoNot in CISA KEV
1Affected product versions listed by NVD
4References, 2 tagged exploit
17 Jun 2026Last modified by NVD

Description

An issue was discovered in Orchard before 1.10. A broken access control issue in Orchard components that use the TinyMCE HTML editor's file upload allows an attacker to upload dangerous executables that bypass the file types allowed (regardless of the file types allowed list in Media settings).

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Affected products

1 vulnerable configurations from NVD's CPE data, grouped by vendor and product.

References

LinkTags
https://burninatorsec.blogspot.com/2021/04/cve-2020-29592-and-cve-2020-29593.html ExploitThird Party Advisory
https://github.com/OrchardCMS/Orchard/releases Release NotesThird Party Advisory
https://burninatorsec.blogspot.com/2021/04/cve-2020-29592-and-cve-2020-29593.html ExploitThird Party Advisory
https://github.com/OrchardCMS/Orchard/releases Release NotesThird Party Advisory

Track CVE-2020-29592 inside VULONE

Watch it alongside the ransomware crews, C2 infrastructure and forum chatter that reference it, query it through the API and pull it into your SIEM over TAXII.

Start free Open in platform

Related vulnerabilities

Same products first, then exploited flaws of the same weakness class.

5.8CVE-2011-5252Orchardproject orchard improper input validation vulnerabilityOpen redirect vulnerability in Users/Account/LogOff in Orchard 1.0.x before 1.0.21, 1.1.x before 1.1.31, 1.2.x before 1.2.42, and 1.3.x before 1.3.10…EPSS 12%5.4CVE-2020-29593Orchardproject orchard cross-site scripting vulnerabilityAn issue was discovered in Orchard before 1.10. The Media Settings Allowed File Types list field allows an attacker to add a XSS payload that will ex…EPSS 0.63%4.3CVE-2015-5520Orchardproject orchard cross-site scripting vulnerabilityCross-site scripting (XSS) vulnerability in the Users module in Orchard 1.7.3 through 1.8.2 and 1.9.x before 1.9.1 allows remote attackers to inject …EPSS 4.0%4.3CVE-2013-3645Orchardproject orchard cross-site scripting vulnerabilityCross-site scripting (XSS) vulnerability in the Orchard.Comments module in Orchard before 1.6.1 allows remote attackers to inject arbitrary web scrip…EPSS 1.1%10.0CVE-2026-56291Balbooa Forms Joomla extension unauthenticated arbitrary file upload RCEThe Balbooa Forms extension for Joomla before version 2.4.1 accepts file uploads without authentication and does not restrict file type, allowing exe…KEVEPSS 15%analysed10.0CVE-2026-48939iCagenda Joomla extension unrestricted file upload leads to PHP RCEThe iCagenda extension for Joomla fails to restrict file types in its file attachment feature, allowing arbitrary file uploads that result in PHP cod…KEVEPSS 20%analysed10.0CVE-2026-56290Joomla Page Builder CK unauthenticated file upload leads to RCEThe Joomla Page Builder CK extension before 3.6.0 allows unauthenticated arbitrary file uploads, letting an attacker place executable files on the se…KEVEPSS 31%analysed10.0CVE-2026-48908SP Page Builder for Joomla unauthenticated arbitrary file upload RCESP Page Builder for Joomla permits unauthenticated users to upload arbitrary files, which can lead to upload and execution of PHP code. The flaw is a…KEVEPSS 89%analysed

Source: NIST National Vulnerability Database (record CVE-2020-29592), CISA KEV, FIRST EPSS (scores of 2026-09-28). This page is refreshed as NVD updates the record.